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What does this data set describe?

Title:
Data of field activity V-7-74-NA in Barbados, West Indies--> St. George, Bermuda from 07/05/1974 to 08/03/1974
Abstract:
Chief Scientist: M. Truchan. Data (bathymetry, gravity, magnetics, meters, navigation) of field activity V-7-74-NA in Barbados, West Indies--> St. George, Bermuda from 07/05/1974 to 08/03/1974, <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.meta.html>.
Supplemental_Information:

Equipment Used -
bathymetry data directory exists
gravity data directory exists
magnetics data directory exists
meters data directory exists
navigation data directory exists
Notes -
Lamont-Doherty
<http://www.ldeo.columbia.edu/>

Similar information is available for thousands of other USGS/CMG-related Activities.
If known, available are Activity-specific navigation, gravity, magnetics, bathymetry, seismic, and sampling data; track maps; and equipment information; as well as summary overviews, crew lists, and information about analog materials.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: <http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Primary access to the USGS/CMG Information Bank's digital data, analog data, and metadata is provided through... <http://walrus.wr.usgs.gov/infobank/>
This page accomodates a variety of search approaches (e.g., by platform, by region, by scientist, by equipment type, etc.).
  1. How should this data set be cited?

    U.S. Geological Survey (USGS) <http://www.usgs.gov/>, Coastal and Marine Geology Program (CMGP) <http://marine.usgs.gov/>, 20131030, Data of field activity V-7-74-NA in Barbados, West Indies--> St. George, Bermuda from 07/05/1974 to 08/03/1974: U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:

  2. What geographic area does the data set cover?

    West_Bounding_Coordinate: -65.38040
    East_Bounding_Coordinate: -44.85840
    North_Bounding_Coordinate: 32.82250
    South_Bounding_Coordinate: 13.11520

  3. What does it look like?

  4. Does the data set describe conditions during a particular time period?

    Beginning_Date: 05-Jul-1974
    Ending_Date: 03-Aug-1974
    Currentness_Reference: ground condition

  5. What is the general form of this data set?

  6. How does the data set represent geographic features?

    1. How are geographic features stored in the data set?

      Indirect_Spatial_Reference: Barbados, West Indies--> St. George, Bermuda
      This is a Point data set. It contains the following vector data types (SDTS terminology):
      • Point

    2. What coordinate system is used to represent geographic features?

      Horizontal positions are specified in geographic coordinates, that is, latitude and longitude. Latitudes are given to the nearest 0.00001. Longitudes are given to the nearest 0.00001. Latitude and longitude values are specified in Decimal degrees.

      The horizontal datum used is North American Datum of 1927.
      The ellipsoid used is Clarke 1866.
      The semi-major axis of the ellipsoid used is 6378206.4.
      The flattening of the ellipsoid used is 1/294.98.

      Vertical_Coordinate_System_Definition:
      Depth_System_Definition:
      Depth_Datum_Name: Local surface
      Depth_Resolution: 0.1
      Depth_Distance_Units: meters
      Depth_Encoding_Method: Attribute values


  7. How does the data set describe geographic features?

    Entity_and_Attribute_Overview:
    Bathymetry with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/bath.html>
    Entity_and_Attribute_Overview:
    Gravity with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/grav.html>
    Entity_and_Attribute_Overview:
    Magnetics with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/mag.html>
    Entity_and_Attribute_Overview:
    Navigation with Time Stamp <http://walrus.wr.usgs.gov/infobank/programs/html/definition/nav.html>


Who produced the data set?

  1. Who are the originators of the data set? (may include formal authors, digital compilers, and editors)

  2. Who also contributed to the data set?

    M. Truchan (Chief Scientist, Lamont-Doherty)

  3. To whom should users address questions about the data?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>


Why was the data set created?

These data and information are intended for science researchers, students from elementary through college, policy makers, and general public.


How was the data set created?

  1. From what previous works were the data drawn?

  2. How were the data generated, processed, and modified?

    Date: 30-Jan-1998 (process 1 of 4)
    Navigation Data
    01/30/1998 clint v-7-74-na.050
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Integrated navigation (SINS) data
    
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 2 of 4)
    Gravity Data
    10/31/1998  /tiger/v/v774na/grav/v-7-74-na.160_050
    /bear/programs/edit/automerge/automerge
    
    Input was...
    01/30/1998 clint v-7-74-na.160
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Free Air Anomaly data
    
    Input was...
    01/30/1998 clint v-7-74-na.050
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Integrated navigation (SINS) data
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 20-Jun-2012 (process 3 of 4)
    Magnetics Data
    06/20/2012 carolyn v-7-74-na.221_050
    
    Reprocessed using subroutines from Susan Macmillan's
    IGRF SYNTHESIS PROGRAM <http://www.ngdc.noaa.gov/IAGA/vmod/igrf11.f>
    with IGRF-11 coeffiecients integrated into the source code.
    /infobank/programs/mag/magred1111/magred1111.for
    Using geodetic coordinate system (Earth shape approximated by spheriod)
    with altitude 0.0 km (for sea level).
    
    Input was...
    10/31/1998  /tiger/v/v774na/mag/v-7-74-na.220_050
    /bear/programs/edit/automerge/automerge
    
    01/30/1998 clint v-7-74-na.220
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Edited magnetics data
    
    01/30/1998 clint v-7-74-na.050
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Integrated navigation (SINS) data
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Date: 31-Oct-1998 (process 4 of 4)
    Bathymetry Data
    10/31/1998  /tiger/v/v774na/bath/v-7-74-na.320_050
    /bear/programs/edit/automerge/automerge
    
    Input was...
    01/30/1998 clint v-7-74-na.320
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Edited bathymetry data with corrected depths
    
    Input was...
    01/30/1998 clint v-7-74-na.050
    /bear/programs/ngdc/unrefngdc/unrefngdc
    Integrated navigation (SINS) data
    
    time, lat, long, time(sec) to nearest nav fix, data values
    

    Person who carried out this activity:

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  3. What similar or related data should the user be aware of?

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Unknown, USGS/CMG Information Bank <http://walrus.wr.usgs.gov/infobank/>: U.S. Geological Survey (USGS) <http://www.usgs.gov> Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>, Menlo Park, CA.

    Online Links:


How reliable are the data; what problems remain in the data set?

  1. How well have the observations been checked?

    Identified as best available version.

  2. How accurate are the geographic locations?

    Unspecified

  3. How accurate are the heights or depths?

    Unspecified

  4. Where are the gaps in the data? What is missing?

    Start and end date/times of data

    Navigation Data (v-7-74-na.050 [SINS])
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197407051130000    197407202324000
    197407210011000    197407211300000
    197407211432000    197407211432000
    197407211504000    197407211923000
    197407212046000    197407212046000
    197407212204000    197407212218000
    197407212300000    197407221211000
    197407221340000    197407221340000
    197407221439000    197407231038000
    197407231222000    197407240507000
    197407240540000    197407240540000
    197407240602000    197407240602000
    197407240725000    197407281825000
    197407282026000    197407282026000
    197407282140000    197407291508000
    197407291744000    197407300700000
    197407300726000    197407300726000
    197407300844000    197407300844000
    197407300956000    197407300956000
    197407301037000    197407302338000
    197407310034000    197407310034000
    197407310210000    197407310210000
    197407310259000    197407311947000
    197407312134000    197407312134000
    197407312236000    197408030548000
    197408030616000    197408030706000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Gravity Data (v-7-74-na.160_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197407051200000    197407051220000
    197407051300000    197407051530000
    197407051550000    197407051610000
    197407051630000    197407051900000
    197407051930000    197407051950000
    197407052010000    197407052030000
    197407052050000    197407060500000
    197407060520000    197407060520000
    197407060600000    197407060840000
    197407061010000    197407061510000
    197407061530000    197407061540000
    197407061920000    197407061940000
    197407062010000    197407062250000
    197407062310000    197407070000000
    197407070030000    197407070110000
    197407070440000    197407070550000
    197407070630000    197407070640000
    197407070700000    197407070720000
    197407070750000    197407070810000
    197407070840000    197407071000000
    197407071020000    197407071020000
    197407071040000    197407071050000
    197407071130000    197407071130000
    197407071200000    197407071210000
    197407071230000    197407071250000
    197407071320000    197407071410000
    197407071450000    197407071650000
    197407071710000    197407071810000
    197407072200000    197407072220000
    197407072250000    197407072320000
    197407072340000    197407080250000
    197407080320000    197407080410000
    197407080500000    197407080750000
    197407080830000    197407080850000
    197407080920000    197407081220000
    197407081250000    197407081310000
    197407081350000    197407081550000
    197407081620000    197407081820000
    197407081850000    197407082120000
    197407082150000    197407082210000
    197407082230000    197407090030000
    197407090100000    197407090140000
    197407090210000    197407090340000
    197407090410000    197407090500000
    197407090530000    197407090620000
    197407090700000    197407090710000
    197407090740000    197407090950000
    197407091020000    197407091350000
    197407091430000    197407091450000
    197407091520000    197407091550000
    197407091620000    197407092110000
    197407092140000    197407100600000
    197407100620000    197407101950000
    197407110000000    197407111820000
    197407111840000    197407120400000
    197407120430000    197407120950000
    197407121020000    197407121120000
    197407121230000    197407121300000
    197407121730000    197407121850000
    197407121910000    197407122200000
    197407122230000    197407122240000
    197407122320000    197407130100000
    197407130120000    197407130140000
    197407130200000    197407130350000
    197407130410000    197407130750000
    197407130820000    197407131030000
    197407131100000    197407131130000
    197407131210000    197407131300000
    197407131320000    197407131330000
    197407131420000    197407131540000
    197407131555000    197407131555000
    197407131620000    197407131650000
    197407131710000    197407131840000
    197407131920000    197407140030000
    197407140140000    197407140200000
    197407140220000    197407140630000
    197407140700000    197407141350000
    197407141420000    197407141900000
    197407141930000    197407142120000
    197407150140000    197407150420000
    197407150450000    197407150935000
    197407150950000    197407151010000
    197407151030000    197407151230000
    197407151310000    197407151520000
    197407151540000    197407151600000
    197407151620000    197407151630000
    197407151650000    197407151740000
    197407151800000    197407151920000
    197407151940000    197407152020000
    197407152050000    197407152250000
    197407152320000    197407160040000
    197407160410000    197407160540000
    197407160600000    197407160700000
    197407161410000    197407161510000
    197407161540000    197407161740000
    197407161810000    197407161840000
    197407161920000    197407162030000
    197407162140000    197407162150000
    197407170110000    197407170440000
    197407170540000    197407170920000
    197407171440000    197407171650000
    197407171710000    197407171750000
    197407171930000    197407171930000
    197407172210000    197407172220000
    197407172250000    197407172320000
    197407172350000    197407180020000
    197407180040000    197407180220000
    197407180240000    197407180250000
    197407180320000    197407180600000
    197407180630000    197407180640000
    197407180700000    197407181040000
    197407181110000    197407181130000
    197407181150000    197407181240000
    197407181540000    197407181620000
    197407181700000    197407181810000
    197407181830000    197407181900000
    197407181930000    197407182000000
    197407182030000    197407182030000
    197407182100000    197407182140000
    197407182240000    197407182350000
    197407190040000    197407190140000
    197407190220000    197407190310000
    197407190330000    197407190420000
    197407190500000    197407190530000
    197407190600000    197407190700000
    197407190730000    197407190750000
    197407190840000    197407190920000
    197407191130000    197407191150000
    197407191230000    197407191230000
    197407191740000    197407191820000
    197407191850000    197407191910000
    197407191940000    197407192210000
    197407192240000    197407200110000
    197407200130000    197407200540000
    197407200600000    197407200640000
    197407200700000    197407200700000
    197407200730000    197407200810000
    197407200830000    197407200950000
    197407201030000    197407201100000
    197407201440000    197407201450000
    197407201530000    197407201600000
    197407201630000    197407201800000
    197407201900000    197407201920000
    197407201940000    197407201950000
    197407210030000    197407210050000
    197407210120000    197407210310000
    197407210330000    197407210410000
    197407210500000    197407210650000
    197407210720000    197407210730000
    197407210800000    197407211110000
    197407211200000    197407211210000
    197407211240000    197407211300000
    197407211520000    197407211600000
    197407211650000    197407211750000
    197407211830000    197407211840000
    197407212340000    197407220040000
    197407220100000    197407220140000
    197407220210000    197407220220000
    197407220240000    197407220840000
    197407220930000    197407221150000
    197407221450000    197407221820000
    197407221850000    197407221850000
    197407221930000    197407221930000
    197407221950000    197407222200000
    197407222240000    197407230040000
    197407230130000    197407230130000
    197407230200000    197407230320000
    197407230340000    197407230520000
    197407230540000    197407230720000
    197407230810000    197407230940000
    197407231300000    197407231420000
    197407231440000    197407231530000
    197407231600000    197407231640000
    197407231710000    197407231720000
    197407231750000    197407231800000
    197407231850000    197407232100000
    197407232140000    197407232150000
    197407232210000    197407232310000
    197407240000000    197407240220000
    197407240240000    197407240300000
    197407240340000    197407240350000
    197407240450000    197407240450000
    197407240800000    197407251210000
    197407251230000    197407261600000
    197407261620000    197407261950000
    197407262010000    197407262350000
    197407270010000    197407270100000
    197407270130000    197407270510000
    197407270530000    197407270710000
    197407270740000    197407270920000
    197407270950000    197407271050000
    197407271120000    197407271230000
    197407271300000    197407271520000
    197407271540000    197407272000000
    197407272030000    197407272200000
    197407272240000    197407280520000
    197407280600000    197407280650000
    197407280720000    197407281200000
    197407281230000    197407281430000
    197407281450000    197407281650000
    197407281710000    197407281740000
    197407282220000    197407282230000
    197407282250000    197407282330000
    197407290010000    197407290130000
    197407290210000    197407290350000
    197407290430000    197407290550000
    197407290630000    197407290920000
    197407290950000    197407291400000
    197407291830000    197407292130000
    197407292200000    197407300050000
    197407300130000    197407300250000
    197407300330000    197407300540000
    197407301130000    197407301420000
    197407301450000    197407301810000
    197407301850000    197407301850000
    197407301930000    197407301950000
    197407302020000    197407302200000
    197407310340000    197407310610000
    197407310630000    197407310710000
    197407310740000    197407311640000
    197407311710000    197407311930000
    197407312310000    197408010620000
    197408010650000    197408010800000
    197408010820000    197408011540000
    197408011640000    197408012050000
    197408012120000    197408020320000
    197408020350000    197408020350000
    197408020410000    197408020720000
    197408020750000    197408021440000
    197408021520000    197408022020000
    197408022040000    197408022150000
    197408022240000    197408030020000
    197408030050000    197408030320000
    197408030340000    197408030420000
    197408030450000    197408030520000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Magnetics Data (v-7-74-na.221_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197407051217000    197407060830000
    197407061000000    197407061530000
    197407061930000    197407070118000
    197407070430000    197407071800000
    197407072200000    197407082300000
    197407082330000    197407082330000
    197407090000000    197407101136000
    197407101148000    197407101930000
    197407102342000    197407121330000
    197407121700000    197407122100000
    197407122130000    197407140030000
    197407140136000    197407142100000
    197407150118000    197407160112000
    197407160400000    197407160830000
    197407161330000    197407162100000
    197407170018000    197407170900000
    197407171406000    197407171900000
    197407171930000    197407171930000
    197407172142000    197407181300000
    197407181524000    197407191224000
    197407191730000    197407200600000
    197407200612000    197407201100000
    197407201430000    197407201900000
    197407210018000    197407211200000
    197407211512000    197407211800000
    197407212330000    197407221154000
    197407221448000    197407230930000
    197407231242000    197407240442000
    197407240736000    197407240830000
    197407240900000    197407241300000
    197407241312000    197407241354000
    197407241406000    197407241406000
    197407241430000    197407251100000
    197407251148000    197407260824000
    197407260900000    197407262230000
    197407262300000    197407271730000
    197407271742000    197407281800000
    197407282230000    197407290306000
    197407290336000    197407291430000
    197407291830000    197407300700000
    197407301100000    197407301548000
    197407301600000    197407302300000
    197407310318000    197407311930000
    197407312300000    197408010748000
    197408010800000    197408012000000
    197408012030000    197408030530000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    Bathymetry Data (v-7-74-na.320_050)
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    197407051136000    197407060900000
    197407061000000    197407061548000
    197407061912000    197407070124000
    197407070430000    197407071830000
    197407072130000    197407102000000
    197407102336000    197407121406000
    197407121654000    197407131142000
    197407131200000    197407131200000
    197407131218000    197407131218000
    197407131236000    197407131236000
    197407131254000    197407131254000
    197407131306000    197407131818000
    197407131848000    197407140030000
    197407140136000    197407142200000
    197407150106000    197407160136000
    197407160354000    197407160854000
    197407161318000    197407162200000
    197407170000000    197407170954000
    197407171030000    197407171030000
    197407171354000    197407172012000
    197407172136000    197407181330000
    197407181518000    197407181548000
    197407181600000    197407191248000
    197407191654000    197407201130000
    197407201424000    197407202024000
    197407210012000    197407211300000
    197407211506000    197407211900000
    197407212300000    197407221206000
    197407221448000    197407231012000
    197407231236000    197407240506000
    197407240730000    197407281824000
    197407282154000    197407291442000
    197407291748000    197407300700000
    197407301042000    197407302330000
    197407310300000    197407311930000
    197407312236000    197408030530000
    197408030542000    197408030542000
    197408030630000    197408030630000
    197408030642000    197408030642000
    197408030700000    197408030700000
    YYYYMMDDHHMMSST    YYYYMMDDHHMMSST
    

  5. How consistent are the relationships among the observations, including topology?

    Unspecified


How can someone get a copy of the data set?

Are there legal restrictions on access or use of the data?

Access_Constraints:
Physical materials are under controlled on-site access.
If available, access to physical samples is described in the "WR CMG Sample Distribution Policy" at: <http://walrus.wr.usgs.gov/infobank/programs/html/main/sample-dist-policy.html>
Use_Constraints:
Please recognize the U.S. Geological Survey (USGS) as the source of this information.
Physical materials are under controlled on-site access.
Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
This information is not intended for navigational purposes.
Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  1. Who distributes the data set? (Distributor 1 of 1)

    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

  2. What's the catalog number I need to order this data set?

    Downloadable Data V-7-74-NA data set <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.meta.html>

  3. What legal disclaimers am I supposed to read?

    Please recognize the U.S. Geological Survey (USGS) as the source of this information.
    Physical materials are under controlled on-site access.
    Some USGS information accessed through this means may be preliminary in nature and presented without the approval of the Director of the USGS. This information is provided with the understanding that it is not guaranteed to be correct or complete and conclusions drawn from such information are the responsibility of the user.
    This information is not intended for navigational purposes.
    Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government.

  4. How can I download or order the data?

    • Availability in digital form:

Data format: ASCII Size: 0.3
Network links: <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.nav.html>

Data format: ASCII Size: 0.3
Network links: <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.grav.html>

Data format: ASCII Size: 0.4
Network links: <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.mag.html>

Data format: ASCII Size: 0.4
Network links: <http://walrus.wr.usgs.gov/infobank/v/v774na/html/v-7-74-na.bath.html>

  • Cost to order the data: None


  • Who wrote the metadata?

    Dates:
    Last modified: 30-Oct-2013
    Metadata author:
    U.S. Geological Survey (USGS) <http://www.usgs.gov>, Coastal and Marine Geology (CMG) <http://walrus.wr.usgs.gov>
    Attn: Clint Steele <http://walrus.wr.usgs.gov/staff/csteele.html>
    InfoBank Group Leader <http://walrus.wr.usgs.gov/staff/csteele.html>
    USGS, MailStop 999, 345 Middlefield Road
    Menlo Park, CA 94025-3561
    USA

    (650) 329-5055 (voice)
    (650) 329-5190 (FAX)
    infobank@octopus.wr.usgs.gov <mailto:infobank@octopus.wr.usgs.gov>

    Metadata standard:
    FGDC Content Standards for Digital Geospatial Metadata <http://www.fgdc.gov/> (FGDC-STD-001-1998 <http://www.its.nbs.gov/nbs/meta/meta.html>)


    Generated by mp version 2.9.13 on Wed Oct 30 08:11:31 2013